True/False
Indicate whether the
statement is true or false.
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1.
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Only plants can make food using the energy in sunlight.
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2.
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Organisms use glucose to store and transport energy.
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3.
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Organisms that cannot make their own food are called consumers.
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4.
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The moelcule that cells use for energy is ATP.
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5.
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The Calvin Cycle takes place in the stroma of chloroplasts.
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6.
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The stage of photosynthesis that uses water is the Krebs Cycle.
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7.
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Scientists think that electron transport was the first stage to cellular
respiration to evolve.
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8.
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The Krebs cycle begins with two molecules of glucose.
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9.
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The first step of fermentation is glycolysis.
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10.
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A product of fermentation in wine making is lactic acid.
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Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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11.
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All organisms that make their own food are classified as
a. | Photosynthesizers | c. | Autotrophs | b. | Consumers | d. | Heterotrophs |
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12.
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What is a product of cellular respiration?
a. | Glucose | c. | Oxygen | b. | ATP | d. | All of the
above |
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13.
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The light reactions of phtosynthesis occur in the
a. | Thylakoid membrane | c. | Matrix | b. | mitochondria | d. | Stroma |
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14.
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Products of the light reactions include
a. | Glucose and carbon dioxide | c. | Water and carbon
dioxide | b. | NADPH and ATP | d. | Glucose and ATP |
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15.
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What is the correct sequence of steps in the Calvin cycle?
a. | Regeneration - Reduction - Carbon fixation | c. | Regeneration - Carbon fixation -
Reduction | b. | Reduction - Regeneration - Carbon fixation | d. | Carbon fixation - Reduction -
Regeneration |
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16.
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Callular Respiration begins with the stage called
a. | The Krebs Cycle | c. | Glycolysis | b. | The citric acid cycle | d. | Electron
transport |
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17.
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Within a mitochondrion, the krebs cycles takes place in the
a. | Stroma | c. | nucleus | b. | Matrix | d. | Intermembrane
space |
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18.
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In aerobic respiration, a single molecule of glucose may produce up to
a. | 4 molecules of chlorophyll | c. | 14 molecules of
oxygen | b. | 8 molecules of pyruvic acid | d. | 38 meolcules of ATP |
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19.
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The process of making ATP without oxygen is called
a. | Photosynthesis | c. | Fermentation | b. | Respiration | d. | Chemosynthesis |
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20.
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Organisms that may make use of anaerobic respiration may inclue
a. | Human beings | c. | Yeast | b. | Bacteria | d. | All of the
above |
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Matching
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a. | Chemosynthesis | f. | Glucose | b. | Alcoholic | g. | Glycolysis | c. | Producers | h. | Carbon Dioxide | d. | Energy | i. | Photon | e. | Electron
Transport | j. | Photosystems |
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21.
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The ability to do work is the definition of _____
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22.
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In food chains, autotrophs play the role of _____
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23.
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The molecule with the formula C6H12O6 is
_____
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24.
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_____ are groups of molecules in the thylakoid membrane that capture light
energy
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25.
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Light energy comes to the plant in the form of a packet called a
_________
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26.
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The process in which organisms use chemical energy to make food is called
_____
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27.
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The process in which glucose is split into two smaller molecules is known as
_____
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28.
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During the Krebs cycle, _____ is released as a waste product.
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29.
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The final stage of aerobic respiration is _____
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30.
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The two types of fermentation are lactic acid and _____ fermentation
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